歐姆龍光電開關(guān).E3T-ST11,E3T-ST13,E3T-ST12,E3F3-D31,E3F3-D32,E3F3-D11,E3F3-D12,E3F3-R81,E3F3-R61,E3F3-T81,E3F3-T61.E3S-AT11 2M,E3S-AR112M,E3S-AD11 2M,E3S-AD12 2M,E3S-AT36,E3S-AT61 2M,E3S-AR61 2M,E3S-AD61 2M,E3S-AD62 2M,E3S-AD62 5M,E3S-AT81 2M,E3S-AR81 2M,E3S-AD87,E3S-AD91/2M,E3S-BT11/2M,E3S-BD11/2M,E3S-BT31 2M,E3S-BT61 2M,